John Todd Koning Sells Alphatec Holdings Stock

John Todd Koning, Chief Financial Officer of Alphatec Holdings, Inc., reported a sale of 79,789 shares of Common Stock on March 13, 2026. The sale was executed as part of a Rule 10b5-1 trading plan to cover tax withholding obligations related to vested restricted stock units. The shares were sold at a weighted average price of $12.36 per share, with individual transactions ranging from $12.21 to $12.64. Following this transaction, Mr. Koning owns 600,721 shares of Alphatec Holdings stock.